package apiDay03;

public class Demo05 {
    public static void main(String[] args) {
        /*
        int n =-5;
        System.out.println(n<<1);
        System.out.println(n<<2);
        System.out.println(n<<3);

         */
        Integer a =200;
        Integer b =200;
        int c=200;
    }
}
